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1026199-87-0

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1026199-87-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1026199-87-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,1,9 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1026199-87:
(9*1)+(8*0)+(7*2)+(6*6)+(5*1)+(4*9)+(3*9)+(2*8)+(1*7)=150
150 % 10 = 0
So 1026199-87-0 is a valid CAS Registry Number.

1026199-87-0Downstream Products

1026199-87-0Relevant articles and documents

Activation of imidazolides using methyl trifluoromethanesulfonate: A convenient method for the preparation of hindered esters and amides

Ulibarri, Gerardo,Choret, Nadege,Bigg, Dennis C. H.

, p. 1286 - 1288 (1996)

Treatment of imidazolides with methyl trifluoromethanesulfonate followed by reaction with alcohols or amines provides a convenient one-pot procedure for the preparation of esters and amides. The method is applicable to imidazolides of low reactivity as well as to hindered nucleophiles.

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